— I think his suggestion is worth __________of carefully.— I agree __________ you. 

“Wechat”(微信)really makes a great _____to people’s life. It’s easier for us to keep in touch with others.

The old man used to raise many _____ to make a living on the farm.

—What’s your favorite ________? —It’s science.

The charity show was a big ______. We have raised much money for Project Hope.